72711430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21323}}^1$

素因数の和:21372

約数の個数: 32

約数和(自身を含む): 147391488

約数和(自身を除く): 74680058

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 21323, 42646, 106615, 213230, 234553, 469106, 661013, 1172765, 1322026, 2345530, 3305065, 6610130, 7271143, 14542286, 36355715, 72711430]

約数ペア:

[(1, 72711430), (2, 36355715), (5, 14542286), (10, 7271143), (11, 6610130), (22, 3305065), (31, 2345530), (55, 1322026), (62, 1172765), (110, 661013), (155, 469106), (310, 234553), (341, 213230), (682, 106615), (1705, 42646), (3410, 21323)]