90291344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 226652160

約数和(自身を除く): 136360816

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 38, 44, 52, 62, 67, 76, 88, 104, 124, 134, 143, 152, 176, 208, 209, 247, 248, 268, 286, 304, 341, 403, 418, 494, 496, 536, 572, 589, 682, 737, 806, 836, 871, 988, 1072, 1144, 1178, 1273, 1364, 1474, 1612, 1672, 1742, 1976, 2077, 2288, 2356, 2546, 2717, 2728, 2948, 3224, 3344, 3484, 3952, 4154, 4433, 4712, 5092, 5434, 5456, 5896, 6448, 6479, 6968, 7657, 8308, 8866, 9424, 9581, 10184, 10868, 11792, 12958, 13936, 14003, 15314, 16549, 16616, 17732, 19162, 20368, 21736, 22847, 25916, 27001, 28006, 30628, 33098, 33232, 35464, 38324, 39463, 43472, 45694, 51832, 54002, 56012, 61256, 66196, 70928, 76648, 78926, 84227, 91388, 103664, 108004, 112024, 122512, 132392, 153296, 157852, 168454, 182039, 182776, 216008, 224048, 264784, 297011, 315704, 336908, 364078, 365552, 432016, 434093, 513019, 594022, 631408, 673816, 728156, 868186, 1026038, 1188044, 1347632, 1456312, 1736372, 2052076, 2376088, 2912624, 3472744, 4104152, 4752176, 5643209, 6945488, 8208304, 11286418, 22572836, 45145672, 90291344]

約数ペア:

[(1, 90291344), (2, 45145672), (4, 22572836), (8, 11286418), (11, 8208304), (13, 6945488), (16, 5643209), (19, 4752176), (22, 4104152), (26, 3472744), (31, 2912624), (38, 2376088), (44, 2052076), (52, 1736372), (62, 1456312), (67, 1347632), (76, 1188044), (88, 1026038), (104, 868186), (124, 728156), (134, 673816), (143, 631408), (152, 594022), (176, 513019), (208, 434093), (209, 432016), (247, 365552), (248, 364078), (268, 336908), (286, 315704), (304, 297011), (341, 264784), (403, 224048), (418, 216008), (494, 182776), (496, 182039), (536, 168454), (572, 157852), (589, 153296), (682, 132392), (737, 122512), (806, 112024), (836, 108004), (871, 103664), (988, 91388), (1072, 84227), (1144, 78926), (1178, 76648), (1273, 70928), (1364, 66196), (1474, 61256), (1612, 56012), (1672, 54002), (1742, 51832), (1976, 45694), (2077, 43472), (2288, 39463), (2356, 38324), (2546, 35464), (2717, 33232), (2728, 33098), (2948, 30628), (3224, 28006), (3344, 27001), (3484, 25916), (3952, 22847), (4154, 21736), (4433, 20368), (4712, 19162), (5092, 17732), (5434, 16616), (5456, 16549), (5896, 15314), (6448, 14003), (6479, 13936), (6968, 12958), (7657, 11792), (8308, 10868), (8866, 10184), (9424, 9581)]