73237190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 155312640

約数和(自身を除く): 82075450

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1069, 1105, 2015, 2138, 2210, 2635, 4030, 5270, 5345, 6851, 10690, 13702, 13897, 18173, 27794, 33139, 34255, 36346, 66278, 68510, 69485, 90865, 138970, 165695, 181730, 236249, 331390, 430807, 472498, 563363, 861614, 1126726, 1181245, 2154035, 2362490, 2816815, 4308070, 5633630, 7323719, 14647438, 36618595, 73237190]

約数ペア:

[(1, 73237190), (2, 36618595), (5, 14647438), (10, 7323719), (13, 5633630), (17, 4308070), (26, 2816815), (31, 2362490), (34, 2154035), (62, 1181245), (65, 1126726), (85, 861614), (130, 563363), (155, 472498), (170, 430807), (221, 331390), (310, 236249), (403, 181730), (442, 165695), (527, 138970), (806, 90865), (1054, 69485), (1069, 68510), (1105, 66278), (2015, 36346), (2138, 34255), (2210, 33139), (2635, 27794), (4030, 18173), (5270, 13897), (5345, 13702), (6851, 10690)]