72141744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 198737280

約数和(自身を除く): 126595536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 211, 272, 408, 419, 422, 633, 816, 838, 844, 1257, 1266, 1676, 1688, 2514, 2532, 3352, 3376, 3587, 5028, 5064, 6704, 7123, 7174, 10056, 10128, 10761, 14246, 14348, 20112, 21369, 21522, 28492, 28696, 42738, 43044, 56984, 57392, 85476, 86088, 88409, 113968, 170952, 172176, 176818, 265227, 341904, 353636, 530454, 707272, 1060908, 1414544, 1502953, 2121816, 3005906, 4243632, 4508859, 6011812, 9017718, 12023624, 18035436, 24047248, 36070872, 72141744]

約数ペア:

[(1, 72141744), (2, 36070872), (3, 24047248), (4, 18035436), (6, 12023624), (8, 9017718), (12, 6011812), (16, 4508859), (17, 4243632), (24, 3005906), (34, 2121816), (48, 1502953), (51, 1414544), (68, 1060908), (102, 707272), (136, 530454), (204, 353636), (211, 341904), (272, 265227), (408, 176818), (419, 172176), (422, 170952), (633, 113968), (816, 88409), (838, 86088), (844, 85476), (1257, 57392), (1266, 56984), (1676, 43044), (1688, 42738), (2514, 28696), (2532, 28492), (3352, 21522), (3376, 21369), (3587, 20112), (5028, 14348), (5064, 14246), (6704, 10761), (7123, 10128), (7174, 10056)]