61369088

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 149130240

約数和(自身を除く): 87761152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 37, 38, 44, 62, 64, 74, 76, 88, 124, 128, 148, 152, 176, 209, 248, 256, 296, 304, 341, 352, 407, 418, 496, 589, 592, 608, 682, 703, 704, 814, 836, 992, 1147, 1178, 1184, 1216, 1364, 1406, 1408, 1628, 1672, 1984, 2294, 2356, 2368, 2432, 2728, 2812, 2816, 3256, 3344, 3968, 4588, 4712, 4736, 4864, 5456, 5624, 6479, 6512, 6688, 7733, 7936, 9176, 9424, 9472, 10912, 11248, 12617, 12958, 13024, 13376, 15466, 18352, 18848, 21793, 21824, 22496, 25234, 25916, 26048, 26752, 30932, 36704, 37696, 43586, 43648, 44992, 50468, 51832, 52096, 53504, 61864, 73408, 75392, 87172, 87296, 89984, 100936, 103664, 104192, 123728, 146816, 150784, 174344, 179968, 201872, 207328, 239723, 247456, 293632, 348688, 403744, 414656, 479446, 494912, 697376, 807488, 829312, 958892, 989824, 1394752, 1614976, 1658624, 1917784, 1979648, 2789504, 3229952, 3835568, 5579008, 7671136, 15342272, 30684544, 61369088]

約数ペア:

[(1, 61369088), (2, 30684544), (4, 15342272), (8, 7671136), (11, 5579008), (16, 3835568), (19, 3229952), (22, 2789504), (31, 1979648), (32, 1917784), (37, 1658624), (38, 1614976), (44, 1394752), (62, 989824), (64, 958892), (74, 829312), (76, 807488), (88, 697376), (124, 494912), (128, 479446), (148, 414656), (152, 403744), (176, 348688), (209, 293632), (248, 247456), (256, 239723), (296, 207328), (304, 201872), (341, 179968), (352, 174344), (407, 150784), (418, 146816), (496, 123728), (589, 104192), (592, 103664), (608, 100936), (682, 89984), (703, 87296), (704, 87172), (814, 75392), (836, 73408), (992, 61864), (1147, 53504), (1178, 52096), (1184, 51832), (1216, 50468), (1364, 44992), (1406, 43648), (1408, 43586), (1628, 37696), (1672, 36704), (1984, 30932), (2294, 26752), (2356, 26048), (2368, 25916), (2432, 25234), (2728, 22496), (2812, 21824), (2816, 21793), (3256, 18848), (3344, 18352), (3968, 15466), (4588, 13376), (4712, 13024), (4736, 12958), (4864, 12617), (5456, 11248), (5624, 10912), (6479, 9472), (6512, 9424), (6688, 9176), (7733, 7936)]