25702716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 68342848

約数和(自身を除く): 42640132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 61, 73, 74, 78, 111, 122, 146, 148, 156, 183, 219, 222, 244, 292, 366, 438, 444, 481, 732, 793, 876, 949, 962, 1443, 1586, 1898, 1924, 2257, 2379, 2701, 2847, 2886, 3172, 3796, 4453, 4514, 4758, 5402, 5694, 5772, 6771, 8103, 8906, 9028, 9516, 10804, 11388, 13359, 13542, 16206, 17812, 26718, 27084, 29341, 32412, 35113, 53436, 57889, 58682, 70226, 88023, 105339, 115778, 117364, 140452, 164761, 173667, 176046, 210678, 231556, 329522, 347334, 352092, 421356, 494283, 659044, 694668, 988566, 1977132, 2141893, 4283786, 6425679, 8567572, 12851358, 25702716]

約数ペア:

[(1, 25702716), (2, 12851358), (3, 8567572), (4, 6425679), (6, 4283786), (12, 2141893), (13, 1977132), (26, 988566), (37, 694668), (39, 659044), (52, 494283), (61, 421356), (73, 352092), (74, 347334), (78, 329522), (111, 231556), (122, 210678), (146, 176046), (148, 173667), (156, 164761), (183, 140452), (219, 117364), (222, 115778), (244, 105339), (292, 88023), (366, 70226), (438, 58682), (444, 57889), (481, 53436), (732, 35113), (793, 32412), (876, 29341), (949, 27084), (962, 26718), (1443, 17812), (1586, 16206), (1898, 13542), (1924, 13359), (2257, 11388), (2379, 10804), (2701, 9516), (2847, 9028), (2886, 8906), (3172, 8103), (3796, 6771), (4453, 5772), (4514, 5694), (4758, 5402)]