90478128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2462

約数の個数: 80

約数和(自身を含む): 255948896

約数和(自身を除く): 165470768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2377, 2379, 2928, 3172, 4754, 4758, 6344, 7131, 9508, 9516, 12688, 14262, 19016, 19032, 28524, 30901, 38032, 38064, 57048, 61802, 92703, 114096, 123604, 144997, 185406, 247208, 289994, 370812, 434991, 494416, 579988, 741624, 869982, 1159976, 1483248, 1739964, 1884961, 2319952, 3479928, 3769922, 5654883, 6959856, 7539844, 11309766, 15079688, 22619532, 30159376, 45239064, 90478128]

約数ペア:

[(1, 90478128), (2, 45239064), (3, 30159376), (4, 22619532), (6, 15079688), (8, 11309766), (12, 7539844), (13, 6959856), (16, 5654883), (24, 3769922), (26, 3479928), (39, 2319952), (48, 1884961), (52, 1739964), (61, 1483248), (78, 1159976), (104, 869982), (122, 741624), (156, 579988), (183, 494416), (208, 434991), (244, 370812), (312, 289994), (366, 247208), (488, 185406), (624, 144997), (732, 123604), (793, 114096), (976, 92703), (1464, 61802), (1586, 57048), (2377, 38064), (2379, 38032), (2928, 30901), (3172, 28524), (4754, 19032), (4758, 19016), (6344, 14262), (7131, 12688), (9508, 9516)]