77809158

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1946

約数の個数: 72

約数和(自身を含む): 200390112

約数和(自身を除く): 122580954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1877, 1974, 2303, 2961, 3754, 4606, 5631, 5922, 6909, 11262, 13139, 13818, 16893, 20727, 26278, 33786, 39417, 41454, 78834, 88219, 91973, 118251, 176438, 183946, 236502, 264657, 275919, 529314, 551838, 617533, 793971, 827757, 1235066, 1587942, 1655514, 1852599, 3705198, 4322731, 5557797, 8645462, 11115594, 12968193, 25936386, 38904579, 77809158]

約数ペア:

[(1, 77809158), (2, 38904579), (3, 25936386), (6, 12968193), (7, 11115594), (9, 8645462), (14, 5557797), (18, 4322731), (21, 3705198), (42, 1852599), (47, 1655514), (49, 1587942), (63, 1235066), (94, 827757), (98, 793971), (126, 617533), (141, 551838), (147, 529314), (282, 275919), (294, 264657), (329, 236502), (423, 183946), (441, 176438), (658, 118251), (846, 91973), (882, 88219), (987, 78834), (1877, 41454), (1974, 39417), (2303, 33786), (2961, 26278), (3754, 20727), (4606, 16893), (5631, 13818), (5922, 13139), (6909, 11262)]