72329944

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 75414056

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 89, 113, 116, 124, 178, 226, 232, 248, 356, 452, 712, 899, 904, 1798, 2581, 2759, 3277, 3503, 3596, 5162, 5518, 6554, 7006, 7192, 10057, 10324, 11036, 13108, 14012, 20114, 20648, 22072, 26216, 28024, 40228, 80011, 80456, 101587, 160022, 203174, 291653, 311767, 320044, 406348, 583306, 623534, 640088, 812696, 1166612, 1247068, 2333224, 2494136, 9041243, 18082486, 36164972, 72329944]

約数ペア:

[(1, 72329944), (2, 36164972), (4, 18082486), (8, 9041243), (29, 2494136), (31, 2333224), (58, 1247068), (62, 1166612), (89, 812696), (113, 640088), (116, 623534), (124, 583306), (178, 406348), (226, 320044), (232, 311767), (248, 291653), (356, 203174), (452, 160022), (712, 101587), (899, 80456), (904, 80011), (1798, 40228), (2581, 28024), (2759, 26216), (3277, 22072), (3503, 20648), (3596, 20114), (5162, 14012), (5518, 13108), (6554, 11036), (7006, 10324), (7192, 10057)]