72637030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4512

約数の個数: 32

約数和(自身を含む): 137541888

約数和(自身を除く): 64904858

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 4421, 8215, 8842, 16430, 22105, 44210, 137051, 234313, 274102, 468626, 685255, 1171565, 1370510, 2343130, 7263703, 14527406, 36318515, 72637030]

約数ペア:

[(1, 72637030), (2, 36318515), (5, 14527406), (10, 7263703), (31, 2343130), (53, 1370510), (62, 1171565), (106, 685255), (155, 468626), (265, 274102), (310, 234313), (530, 137051), (1643, 44210), (3286, 22105), (4421, 16430), (8215, 8842)]