71328972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 197455104

約数和(自身を除く): 126126132

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 197, 211, 286, 394, 422, 429, 572, 591, 633, 788, 844, 858, 1182, 1266, 1716, 2167, 2321, 2364, 2532, 2561, 2743, 4334, 4642, 5122, 5486, 6501, 6963, 7683, 8229, 8668, 9284, 10244, 10972, 13002, 13926, 15366, 16458, 26004, 27852, 28171, 30173, 30732, 32916, 41567, 56342, 60346, 83134, 84513, 90519, 112684, 120692, 124701, 166268, 169026, 181038, 249402, 338052, 362076, 457237, 498804, 540371, 914474, 1080742, 1371711, 1621113, 1828948, 2161484, 2743422, 3242226, 5486844, 5944081, 6484452, 11888162, 17832243, 23776324, 35664486, 71328972]

約数ペア:

[(1, 71328972), (2, 35664486), (3, 23776324), (4, 17832243), (6, 11888162), (11, 6484452), (12, 5944081), (13, 5486844), (22, 3242226), (26, 2743422), (33, 2161484), (39, 1828948), (44, 1621113), (52, 1371711), (66, 1080742), (78, 914474), (132, 540371), (143, 498804), (156, 457237), (197, 362076), (211, 338052), (286, 249402), (394, 181038), (422, 169026), (429, 166268), (572, 124701), (591, 120692), (633, 112684), (788, 90519), (844, 84513), (858, 83134), (1182, 60346), (1266, 56342), (1716, 41567), (2167, 32916), (2321, 30732), (2364, 30173), (2532, 28171), (2561, 27852), (2743, 26004), (4334, 16458), (4642, 15366), (5122, 13926), (5486, 13002), (6501, 10972), (6963, 10244), (7683, 9284), (8229, 8668)]