70804968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 191654400

約数和(自身を除く): 120849432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 916, 991, 1374, 1832, 1982, 2748, 2973, 2977, 3964, 5496, 5946, 5954, 7928, 8931, 11892, 11908, 12883, 17862, 23784, 23816, 25766, 35724, 38649, 51532, 71448, 77298, 103064, 154596, 226939, 309192, 453878, 680817, 907756, 1361634, 1815512, 2723268, 2950207, 5446536, 5900414, 8850621, 11800828, 17701242, 23601656, 35402484, 70804968]

約数ペア:

[(1, 70804968), (2, 35402484), (3, 23601656), (4, 17701242), (6, 11800828), (8, 8850621), (12, 5900414), (13, 5446536), (24, 2950207), (26, 2723268), (39, 1815512), (52, 1361634), (78, 907756), (104, 680817), (156, 453878), (229, 309192), (312, 226939), (458, 154596), (687, 103064), (916, 77298), (991, 71448), (1374, 51532), (1832, 38649), (1982, 35724), (2748, 25766), (2973, 23816), (2977, 23784), (3964, 17862), (5496, 12883), (5946, 11908), (5954, 11892), (7928, 8931)]