27527471092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{4157}}^1$

素因数の和:4369

約数の個数: 72

約数和(自身を含む): 55960359840

約数和(自身を除く): 28432888748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 89, 178, 209, 356, 418, 836, 979, 1691, 1958, 3382, 3916, 4157, 6764, 7921, 8314, 15842, 16628, 18601, 31684, 37202, 45727, 74404, 78983, 87131, 91454, 150499, 157966, 174262, 182908, 300998, 315932, 348524, 369973, 601996, 739946, 868813, 1479892, 1655489, 1737626, 3310978, 3475252, 4069703, 6621956, 7029487, 8139406, 14058974, 16278812, 28117948, 32927597, 65855194, 77324357, 131710388, 154648714, 309297428, 362203567, 625624343, 724407134, 1251248686, 1448814268, 2502497372, 6881867773, 13763735546, 27527471092]

約数ペア:

[(1, 27527471092), (2, 13763735546), (4, 6881867773), (11, 2502497372), (19, 1448814268), (22, 1251248686), (38, 724407134), (44, 625624343), (76, 362203567), (89, 309297428), (178, 154648714), (209, 131710388), (356, 77324357), (418, 65855194), (836, 32927597), (979, 28117948), (1691, 16278812), (1958, 14058974), (3382, 8139406), (3916, 7029487), (4157, 6621956), (6764, 4069703), (7921, 3475252), (8314, 3310978), (15842, 1737626), (16628, 1655489), (18601, 1479892), (31684, 868813), (37202, 739946), (45727, 601996), (74404, 369973), (78983, 348524), (87131, 315932), (91454, 300998), (150499, 182908), (157966, 174262)]