80454608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 181144656

約数和(自身を除く): 100690048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 61, 68, 104, 122, 136, 208, 221, 244, 272, 373, 442, 488, 746, 793, 884, 976, 1037, 1492, 1586, 1768, 2074, 2984, 3172, 3536, 4148, 4849, 5968, 6341, 6344, 8296, 9698, 12682, 12688, 13481, 16592, 19396, 22753, 25364, 26962, 38792, 45506, 50728, 53924, 77584, 82433, 91012, 101456, 107848, 164866, 182024, 215696, 295789, 329732, 364048, 386801, 591578, 659464, 773602, 1183156, 1318928, 1547204, 2366312, 3094408, 4732624, 5028413, 6188816, 10056826, 20113652, 40227304, 80454608]

約数ペア:

[(1, 80454608), (2, 40227304), (4, 20113652), (8, 10056826), (13, 6188816), (16, 5028413), (17, 4732624), (26, 3094408), (34, 2366312), (52, 1547204), (61, 1318928), (68, 1183156), (104, 773602), (122, 659464), (136, 591578), (208, 386801), (221, 364048), (244, 329732), (272, 295789), (373, 215696), (442, 182024), (488, 164866), (746, 107848), (793, 101456), (884, 91012), (976, 82433), (1037, 77584), (1492, 53924), (1586, 50728), (1768, 45506), (2074, 38792), (2984, 26962), (3172, 25364), (3536, 22753), (4148, 19396), (4849, 16592), (5968, 13481), (6341, 12688), (6344, 12682), (8296, 9698)]