66425772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 181618416

約数和(自身を除く): 115192644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 519, 588, 653, 692, 1038, 1211, 1306, 1959, 2076, 2422, 2612, 3633, 3918, 4571, 4844, 7266, 7836, 8477, 9142, 13713, 14532, 16954, 18284, 25431, 27426, 31997, 33908, 50862, 54852, 63994, 95991, 101724, 112969, 127988, 191982, 225938, 338907, 383964, 451876, 677814, 790783, 1355628, 1581566, 2372349, 3163132, 4744698, 5535481, 9489396, 11070962, 16606443, 22141924, 33212886, 66425772]

約数ペア:

[(1, 66425772), (2, 33212886), (3, 22141924), (4, 16606443), (6, 11070962), (7, 9489396), (12, 5535481), (14, 4744698), (21, 3163132), (28, 2372349), (42, 1581566), (49, 1355628), (84, 790783), (98, 677814), (147, 451876), (173, 383964), (196, 338907), (294, 225938), (346, 191982), (519, 127988), (588, 112969), (653, 101724), (692, 95991), (1038, 63994), (1211, 54852), (1306, 50862), (1959, 33908), (2076, 31997), (2422, 27426), (2612, 25431), (3633, 18284), (3918, 16954), (4571, 14532), (4844, 13713), (7266, 9142), (7836, 8477)]