77967032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 192326400

約数和(自身を除く): 114359368

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 88, 104, 136, 143, 152, 187, 209, 211, 221, 247, 286, 323, 374, 418, 422, 442, 494, 572, 646, 748, 836, 844, 884, 988, 1144, 1292, 1496, 1672, 1688, 1768, 1976, 2321, 2431, 2584, 2717, 2743, 3553, 3587, 4009, 4199, 4642, 4862, 5434, 5486, 7106, 7174, 8018, 8398, 9284, 9724, 10868, 10972, 14212, 14348, 16036, 16796, 18568, 19448, 21736, 21944, 28424, 28696, 30173, 32072, 33592, 39457, 44099, 46189, 46631, 52117, 60346, 68153, 78914, 88198, 92378, 93262, 104234, 120692, 136306, 157828, 176396, 184756, 186524, 208468, 241384, 272612, 315656, 352792, 369512, 373048, 416936, 512941, 545224, 573287, 749683, 885989, 1025882, 1146574, 1499366, 1771978, 2051764, 2293148, 2998732, 3543956, 4103528, 4586296, 5997464, 7087912, 9745879, 19491758, 38983516, 77967032]

約数ペア:

[(1, 77967032), (2, 38983516), (4, 19491758), (8, 9745879), (11, 7087912), (13, 5997464), (17, 4586296), (19, 4103528), (22, 3543956), (26, 2998732), (34, 2293148), (38, 2051764), (44, 1771978), (52, 1499366), (68, 1146574), (76, 1025882), (88, 885989), (104, 749683), (136, 573287), (143, 545224), (152, 512941), (187, 416936), (209, 373048), (211, 369512), (221, 352792), (247, 315656), (286, 272612), (323, 241384), (374, 208468), (418, 186524), (422, 184756), (442, 176396), (494, 157828), (572, 136306), (646, 120692), (748, 104234), (836, 93262), (844, 92378), (884, 88198), (988, 78914), (1144, 68153), (1292, 60346), (1496, 52117), (1672, 46631), (1688, 46189), (1768, 44099), (1976, 39457), (2321, 33592), (2431, 32072), (2584, 30173), (2717, 28696), (2743, 28424), (3553, 21944), (3587, 21736), (4009, 19448), (4199, 18568), (4642, 16796), (4862, 16036), (5434, 14348), (5486, 14212), (7106, 10972), (7174, 10868), (8018, 9724), (8398, 9284)]