31126566746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 52642344960

約数和(自身を除く): 21515778214

約数列:

[1, 2, 11, 22, 61, 79, 122, 158, 331, 662, 671, 869, 887, 1342, 1738, 1774, 3641, 4819, 7282, 9638, 9757, 19514, 20191, 26149, 40382, 52298, 53009, 54107, 70073, 106018, 108214, 140146, 222101, 287639, 293597, 444202, 575278, 587194, 595177, 770803, 1190354, 1541606, 1595089, 3190178, 3229567, 4274453, 6459134, 8548906, 17545979, 17909417, 23194163, 35091958, 35818834, 46388326, 47018983, 94037966, 197003587, 255135793, 394007174, 510271586, 1414843943, 2829687886, 15563283373, 31126566746]

約数ペア:

[(1, 31126566746), (2, 15563283373), (11, 2829687886), (22, 1414843943), (61, 510271586), (79, 394007174), (122, 255135793), (158, 197003587), (331, 94037966), (662, 47018983), (671, 46388326), (869, 35818834), (887, 35091958), (1342, 23194163), (1738, 17909417), (1774, 17545979), (3641, 8548906), (4819, 6459134), (7282, 4274453), (9638, 3229567), (9757, 3190178), (19514, 1595089), (20191, 1541606), (26149, 1190354), (40382, 770803), (52298, 595177), (53009, 587194), (54107, 575278), (70073, 444202), (106018, 293597), (108214, 287639), (140146, 222101)]