61463844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2237

約数の個数: 72

約数和(自身を含む): 170140152

約数和(自身を除く): 108676308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2153, 2196, 2379, 3172, 4306, 4758, 6459, 7137, 8612, 9516, 12918, 14274, 19377, 25836, 27989, 28548, 38754, 55978, 77508, 83967, 111956, 131333, 167934, 251901, 262666, 335868, 393999, 503802, 525332, 787998, 1007604, 1181997, 1575996, 1707329, 2363994, 3414658, 4727988, 5121987, 6829316, 10243974, 15365961, 20487948, 30731922, 61463844]

約数ペア:

[(1, 61463844), (2, 30731922), (3, 20487948), (4, 15365961), (6, 10243974), (9, 6829316), (12, 5121987), (13, 4727988), (18, 3414658), (26, 2363994), (36, 1707329), (39, 1575996), (52, 1181997), (61, 1007604), (78, 787998), (117, 525332), (122, 503802), (156, 393999), (183, 335868), (234, 262666), (244, 251901), (366, 167934), (468, 131333), (549, 111956), (732, 83967), (793, 77508), (1098, 55978), (1586, 38754), (2153, 28548), (2196, 27989), (2379, 25836), (3172, 19377), (4306, 14274), (4758, 12918), (6459, 9516), (7137, 8612)]