61218304

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 157132800

約数和(自身を除く): 95914496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 31, 32, 38, 56, 58, 62, 64, 76, 112, 116, 124, 128, 133, 152, 203, 217, 224, 232, 248, 256, 266, 304, 406, 434, 448, 464, 496, 512, 532, 551, 589, 608, 812, 868, 896, 899, 928, 992, 1064, 1102, 1178, 1216, 1624, 1736, 1792, 1798, 1856, 1984, 2128, 2204, 2356, 2432, 3248, 3472, 3584, 3596, 3712, 3857, 3968, 4123, 4256, 4408, 4712, 4864, 6293, 6496, 6944, 7192, 7424, 7714, 7936, 8246, 8512, 8816, 9424, 9728, 12586, 12992, 13888, 14384, 14848, 15428, 15872, 16492, 17024, 17081, 17632, 18848, 25172, 25984, 27776, 28768, 30856, 32984, 34048, 34162, 35264, 37696, 50344, 51968, 55552, 57536, 61712, 65968, 68096, 68324, 70528, 75392, 100688, 103936, 111104, 115072, 119567, 123424, 131936, 136648, 141056, 150784, 201376, 230144, 239134, 246848, 263872, 273296, 282112, 301568, 402752, 460288, 478268, 493696, 527744, 546592, 805504, 956536, 987392, 1055488, 1093184, 1611008, 1913072, 1974784, 2110976, 2186368, 3222016, 3826144, 4372736, 7652288, 8745472, 15304576, 30609152, 61218304]

約数ペア:

[(1, 61218304), (2, 30609152), (4, 15304576), (7, 8745472), (8, 7652288), (14, 4372736), (16, 3826144), (19, 3222016), (28, 2186368), (29, 2110976), (31, 1974784), (32, 1913072), (38, 1611008), (56, 1093184), (58, 1055488), (62, 987392), (64, 956536), (76, 805504), (112, 546592), (116, 527744), (124, 493696), (128, 478268), (133, 460288), (152, 402752), (203, 301568), (217, 282112), (224, 273296), (232, 263872), (248, 246848), (256, 239134), (266, 230144), (304, 201376), (406, 150784), (434, 141056), (448, 136648), (464, 131936), (496, 123424), (512, 119567), (532, 115072), (551, 111104), (589, 103936), (608, 100688), (812, 75392), (868, 70528), (896, 68324), (899, 68096), (928, 65968), (992, 61712), (1064, 57536), (1102, 55552), (1178, 51968), (1216, 50344), (1624, 37696), (1736, 35264), (1792, 34162), (1798, 34048), (1856, 32984), (1984, 30856), (2128, 28768), (2204, 27776), (2356, 25984), (2432, 25172), (3248, 18848), (3472, 17632), (3584, 17081), (3596, 17024), (3712, 16492), (3857, 15872), (3968, 15428), (4123, 14848), (4256, 14384), (4408, 13888), (4712, 12992), (4864, 12586), (6293, 9728), (6496, 9424), (6944, 8816), (7192, 8512), (7424, 8246), (7714, 7936)]