90373088

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1036

約数の個数: 72

約数和(自身を含む): 204201648

約数和(自身を除く): 113828560

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 983, 1352, 1768, 1966, 2704, 2873, 3536, 3932, 5408, 5746, 7072, 7864, 11492, 12779, 15728, 16711, 22984, 25558, 31456, 33422, 45968, 51116, 66844, 91936, 102232, 133688, 166127, 204464, 217243, 267376, 332254, 408928, 434486, 534752, 664508, 868972, 1329016, 1737944, 2658032, 2824159, 3475888, 5316064, 5648318, 6951776, 11296636, 22593272, 45186544, 90373088]

約数ペア:

[(1, 90373088), (2, 45186544), (4, 22593272), (8, 11296636), (13, 6951776), (16, 5648318), (17, 5316064), (26, 3475888), (32, 2824159), (34, 2658032), (52, 1737944), (68, 1329016), (104, 868972), (136, 664508), (169, 534752), (208, 434486), (221, 408928), (272, 332254), (338, 267376), (416, 217243), (442, 204464), (544, 166127), (676, 133688), (884, 102232), (983, 91936), (1352, 66844), (1768, 51116), (1966, 45968), (2704, 33422), (2873, 31456), (3536, 25558), (3932, 22984), (5408, 16711), (5746, 15728), (7072, 12779), (7864, 11492)]