31899024

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 95752800

約数和(自身を除く): 63853776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 89, 114, 131, 144, 152, 171, 178, 228, 262, 267, 304, 342, 356, 393, 456, 524, 534, 684, 712, 786, 801, 912, 1048, 1068, 1179, 1368, 1424, 1572, 1602, 1691, 2096, 2136, 2358, 2489, 2736, 3144, 3204, 3382, 4272, 4716, 4978, 5073, 6288, 6408, 6764, 7467, 9432, 9956, 10146, 11659, 12816, 13528, 14934, 15219, 18864, 19912, 20292, 22401, 23318, 27056, 29868, 30438, 34977, 39824, 40584, 44802, 46636, 59736, 60876, 69954, 81168, 89604, 93272, 104931, 119472, 121752, 139908, 179208, 186544, 209862, 221521, 243504, 279816, 358416, 419724, 443042, 559632, 664563, 839448, 886084, 1329126, 1678896, 1772168, 1993689, 2658252, 3544336, 3987378, 5316504, 7974756, 10633008, 15949512, 31899024]

約数ペア:

[(1, 31899024), (2, 15949512), (3, 10633008), (4, 7974756), (6, 5316504), (8, 3987378), (9, 3544336), (12, 2658252), (16, 1993689), (18, 1772168), (19, 1678896), (24, 1329126), (36, 886084), (38, 839448), (48, 664563), (57, 559632), (72, 443042), (76, 419724), (89, 358416), (114, 279816), (131, 243504), (144, 221521), (152, 209862), (171, 186544), (178, 179208), (228, 139908), (262, 121752), (267, 119472), (304, 104931), (342, 93272), (356, 89604), (393, 81168), (456, 69954), (524, 60876), (534, 59736), (684, 46636), (712, 44802), (786, 40584), (801, 39824), (912, 34977), (1048, 30438), (1068, 29868), (1179, 27056), (1368, 23318), (1424, 22401), (1572, 20292), (1602, 19912), (1691, 18864), (2096, 15219), (2136, 14934), (2358, 13528), (2489, 12816), (2736, 11659), (3144, 10146), (3204, 9956), (3382, 9432), (4272, 7467), (4716, 6764), (4978, 6408), (5073, 6288)]