61919144

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 135924480

約数和(自身を除く): 74005336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 827, 1337, 1528, 1654, 2674, 3308, 5348, 5789, 6616, 9359, 10696, 11578, 18718, 23156, 37436, 40523, 46312, 74872, 81046, 157957, 162092, 315914, 324184, 631828, 1105699, 1263656, 2211398, 4422796, 7739893, 8845592, 15479786, 30959572, 61919144]

約数ペア:

[(1, 61919144), (2, 30959572), (4, 15479786), (7, 8845592), (8, 7739893), (14, 4422796), (28, 2211398), (49, 1263656), (56, 1105699), (98, 631828), (191, 324184), (196, 315914), (382, 162092), (392, 157957), (764, 81046), (827, 74872), (1337, 46312), (1528, 40523), (1654, 37436), (2674, 23156), (3308, 18718), (5348, 11578), (5789, 10696), (6616, 9359)]