71971032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 214617600

約数和(自身を除く): 142646568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 59, 84, 106, 118, 137, 159, 168, 177, 212, 236, 274, 318, 354, 371, 411, 413, 424, 472, 548, 636, 708, 742, 822, 826, 959, 1096, 1113, 1239, 1272, 1416, 1484, 1644, 1652, 1918, 2226, 2478, 2877, 2968, 3127, 3288, 3304, 3836, 4452, 4956, 5754, 6254, 7261, 7672, 8083, 8904, 9381, 9912, 11508, 12508, 14522, 16166, 18762, 21783, 21889, 23016, 24249, 25016, 29044, 32332, 37524, 43566, 43778, 48498, 50827, 56581, 58088, 64664, 65667, 75048, 87132, 87556, 96996, 101654, 113162, 131334, 152481, 169743, 174264, 175112, 193992, 203308, 226324, 262668, 304962, 339486, 406616, 428399, 452648, 525336, 609924, 678972, 856798, 1219848, 1285197, 1357944, 1713596, 2570394, 2998793, 3427192, 5140788, 5997586, 8996379, 10281576, 11995172, 17992758, 23990344, 35985516, 71971032]

約数ペア:

[(1, 71971032), (2, 35985516), (3, 23990344), (4, 17992758), (6, 11995172), (7, 10281576), (8, 8996379), (12, 5997586), (14, 5140788), (21, 3427192), (24, 2998793), (28, 2570394), (42, 1713596), (53, 1357944), (56, 1285197), (59, 1219848), (84, 856798), (106, 678972), (118, 609924), (137, 525336), (159, 452648), (168, 428399), (177, 406616), (212, 339486), (236, 304962), (274, 262668), (318, 226324), (354, 203308), (371, 193992), (411, 175112), (413, 174264), (424, 169743), (472, 152481), (548, 131334), (636, 113162), (708, 101654), (742, 96996), (822, 87556), (826, 87132), (959, 75048), (1096, 65667), (1113, 64664), (1239, 58088), (1272, 56581), (1416, 50827), (1484, 48498), (1644, 43778), (1652, 43566), (1918, 37524), (2226, 32332), (2478, 29044), (2877, 25016), (2968, 24249), (3127, 23016), (3288, 21889), (3304, 21783), (3836, 18762), (4452, 16166), (4956, 14522), (5754, 12508), (6254, 11508), (7261, 9912), (7672, 9381), (8083, 8904)]