78539916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 228953088

約数和(自身を除く): 150413172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 426, 497, 546, 852, 923, 994, 1013, 1092, 1491, 1846, 1988, 2026, 2769, 2982, 3039, 3692, 4052, 5538, 5964, 6078, 6461, 7091, 11076, 12156, 12922, 13169, 14182, 19383, 21273, 25844, 26338, 28364, 38766, 39507, 42546, 52676, 71923, 77532, 79014, 85092, 92183, 143846, 158028, 184366, 215769, 276549, 287692, 368732, 431538, 503461, 553098, 863076, 934999, 1006922, 1106196, 1510383, 1869998, 2013844, 2804997, 3020766, 3739996, 5609994, 6041532, 6544993, 11219988, 13089986, 19634979, 26179972, 39269958, 78539916]

約数ペア:

[(1, 78539916), (2, 39269958), (3, 26179972), (4, 19634979), (6, 13089986), (7, 11219988), (12, 6544993), (13, 6041532), (14, 5609994), (21, 3739996), (26, 3020766), (28, 2804997), (39, 2013844), (42, 1869998), (52, 1510383), (71, 1106196), (78, 1006922), (84, 934999), (91, 863076), (142, 553098), (156, 503461), (182, 431538), (213, 368732), (273, 287692), (284, 276549), (364, 215769), (426, 184366), (497, 158028), (546, 143846), (852, 92183), (923, 85092), (994, 79014), (1013, 77532), (1092, 71923), (1491, 52676), (1846, 42546), (1988, 39507), (2026, 38766), (2769, 28364), (2982, 26338), (3039, 25844), (3692, 21273), (4052, 19383), (5538, 14182), (5964, 13169), (6078, 12922), (6461, 12156), (7091, 11076)]