31387044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1163}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 79394112

約数和(自身を除く): 48007068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 1038, 1163, 2076, 2249, 2326, 3489, 4498, 4652, 6747, 6978, 8996, 13494, 13956, 15119, 26988, 30238, 45357, 60476, 90714, 181428, 201199, 402398, 603597, 804796, 1207194, 2414388, 2615587, 5231174, 7846761, 10462348, 15693522, 31387044]

約数ペア:

[(1, 31387044), (2, 15693522), (3, 10462348), (4, 7846761), (6, 5231174), (12, 2615587), (13, 2414388), (26, 1207194), (39, 804796), (52, 603597), (78, 402398), (156, 201199), (173, 181428), (346, 90714), (519, 60476), (692, 45357), (1038, 30238), (1163, 26988), (2076, 15119), (2249, 13956), (2326, 13494), (3489, 8996), (4498, 6978), (4652, 6747)]