71947224

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 215424000

約数和(自身を除く): 143476776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 94, 108, 114, 141, 152, 171, 188, 216, 228, 282, 342, 373, 376, 423, 456, 513, 564, 684, 746, 846, 893, 1026, 1119, 1128, 1269, 1368, 1492, 1692, 1786, 2052, 2238, 2538, 2679, 2984, 3357, 3384, 3572, 4104, 4476, 5076, 5358, 6714, 7087, 7144, 8037, 8952, 10071, 10152, 10716, 13428, 14174, 16074, 17531, 20142, 21261, 21432, 24111, 26856, 28348, 32148, 35062, 40284, 42522, 48222, 52593, 56696, 63783, 64296, 70124, 80568, 85044, 96444, 105186, 127566, 140248, 157779, 170088, 191349, 192888, 210372, 255132, 315558, 333089, 382698, 420744, 473337, 510264, 631116, 666178, 765396, 946674, 999267, 1262232, 1332356, 1530792, 1893348, 1998534, 2664712, 2997801, 3786696, 3997068, 5995602, 7994136, 8993403, 11991204, 17986806, 23982408, 35973612, 71947224]

約数ペア:

[(1, 71947224), (2, 35973612), (3, 23982408), (4, 17986806), (6, 11991204), (8, 8993403), (9, 7994136), (12, 5995602), (18, 3997068), (19, 3786696), (24, 2997801), (27, 2664712), (36, 1998534), (38, 1893348), (47, 1530792), (54, 1332356), (57, 1262232), (72, 999267), (76, 946674), (94, 765396), (108, 666178), (114, 631116), (141, 510264), (152, 473337), (171, 420744), (188, 382698), (216, 333089), (228, 315558), (282, 255132), (342, 210372), (373, 192888), (376, 191349), (423, 170088), (456, 157779), (513, 140248), (564, 127566), (684, 105186), (746, 96444), (846, 85044), (893, 80568), (1026, 70124), (1119, 64296), (1128, 63783), (1269, 56696), (1368, 52593), (1492, 48222), (1692, 42522), (1786, 40284), (2052, 35062), (2238, 32148), (2538, 28348), (2679, 26856), (2984, 24111), (3357, 21432), (3384, 21261), (3572, 20142), (4104, 17531), (4476, 16074), (5076, 14174), (5358, 13428), (6714, 10716), (7087, 10152), (7144, 10071), (8037, 8952)]