80719236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7545

約数の個数: 72

約数和(自身を含む): 229320000

約数和(自身を除く): 148600764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 7499, 10764, 14998, 22497, 29996, 44994, 67491, 89988, 97487, 134982, 172477, 194974, 269964, 292461, 344954, 389948, 517431, 584922, 689908, 877383, 1034862, 1169844, 1552293, 1754766, 2069724, 2242201, 3104586, 3509532, 4484402, 6209172, 6726603, 8968804, 13453206, 20179809, 26906412, 40359618, 80719236]

約数ペア:

[(1, 80719236), (2, 40359618), (3, 26906412), (4, 20179809), (6, 13453206), (9, 8968804), (12, 6726603), (13, 6209172), (18, 4484402), (23, 3509532), (26, 3104586), (36, 2242201), (39, 2069724), (46, 1754766), (52, 1552293), (69, 1169844), (78, 1034862), (92, 877383), (117, 689908), (138, 584922), (156, 517431), (207, 389948), (234, 344954), (276, 292461), (299, 269964), (414, 194974), (468, 172477), (598, 134982), (828, 97487), (897, 89988), (1196, 67491), (1794, 44994), (2691, 29996), (3588, 22497), (5382, 14998), (7499, 10764)]