41781584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 92025360

約数和(自身を除く): 50243776

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 61, 74, 89, 104, 122, 148, 178, 208, 244, 296, 356, 481, 488, 592, 712, 793, 962, 976, 1157, 1424, 1586, 1924, 2257, 2314, 3172, 3293, 3848, 4514, 4628, 5429, 6344, 6586, 7696, 9028, 9256, 10858, 12688, 13172, 18056, 18512, 21716, 26344, 29341, 36112, 42809, 43432, 52688, 58682, 70577, 85618, 86864, 117364, 141154, 171236, 200873, 234728, 282308, 342472, 401746, 469456, 564616, 684944, 803492, 1129232, 1606984, 2611349, 3213968, 5222698, 10445396, 20890792, 41781584]

約数ペア:

[(1, 41781584), (2, 20890792), (4, 10445396), (8, 5222698), (13, 3213968), (16, 2611349), (26, 1606984), (37, 1129232), (52, 803492), (61, 684944), (74, 564616), (89, 469456), (104, 401746), (122, 342472), (148, 282308), (178, 234728), (208, 200873), (244, 171236), (296, 141154), (356, 117364), (481, 86864), (488, 85618), (592, 70577), (712, 58682), (793, 52688), (962, 43432), (976, 42809), (1157, 36112), (1424, 29341), (1586, 26344), (1924, 21716), (2257, 18512), (2314, 18056), (3172, 13172), (3293, 12688), (3848, 10858), (4514, 9256), (4628, 9028), (5429, 7696), (6344, 6586)]