87478384

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 209272320

約数和(自身を除く): 121793936

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 368, 406, 464, 644, 667, 812, 1171, 1288, 1334, 1624, 2342, 2576, 2668, 3248, 4669, 4684, 5336, 8197, 9338, 9368, 10672, 16394, 18676, 18736, 26933, 32788, 33959, 37352, 53866, 65576, 67918, 74704, 107732, 131152, 135836, 188531, 215464, 237713, 271672, 377062, 430928, 475426, 543344, 754124, 781057, 950852, 1508248, 1562114, 1901704, 3016496, 3124228, 3803408, 5467399, 6248456, 10934798, 12496912, 21869596, 43739192, 87478384]

約数ペア:

[(1, 87478384), (2, 43739192), (4, 21869596), (7, 12496912), (8, 10934798), (14, 6248456), (16, 5467399), (23, 3803408), (28, 3124228), (29, 3016496), (46, 1901704), (56, 1562114), (58, 1508248), (92, 950852), (112, 781057), (116, 754124), (161, 543344), (184, 475426), (203, 430928), (232, 377062), (322, 271672), (368, 237713), (406, 215464), (464, 188531), (644, 135836), (667, 131152), (812, 107732), (1171, 74704), (1288, 67918), (1334, 65576), (1624, 53866), (2342, 37352), (2576, 33959), (2668, 32788), (3248, 26933), (4669, 18736), (4684, 18676), (5336, 16394), (8197, 10672), (9338, 9368)]