64407948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 175822080

約数和(自身を除く): 111414132

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 61, 66, 76, 114, 122, 132, 183, 209, 228, 244, 366, 418, 421, 627, 671, 732, 836, 842, 1159, 1254, 1263, 1342, 1684, 2013, 2318, 2508, 2526, 2684, 3477, 4026, 4631, 4636, 5052, 6954, 7999, 8052, 9262, 12749, 13893, 13908, 15998, 18524, 23997, 25498, 25681, 27786, 31996, 38247, 47994, 50996, 51362, 55572, 76494, 77043, 87989, 95988, 102724, 152988, 154086, 175978, 263967, 282491, 308172, 351956, 487939, 527934, 564982, 847473, 975878, 1055868, 1129964, 1463817, 1694946, 1951756, 2927634, 3389892, 5367329, 5855268, 10734658, 16101987, 21469316, 32203974, 64407948]

約数ペア:

[(1, 64407948), (2, 32203974), (3, 21469316), (4, 16101987), (6, 10734658), (11, 5855268), (12, 5367329), (19, 3389892), (22, 2927634), (33, 1951756), (38, 1694946), (44, 1463817), (57, 1129964), (61, 1055868), (66, 975878), (76, 847473), (114, 564982), (122, 527934), (132, 487939), (183, 351956), (209, 308172), (228, 282491), (244, 263967), (366, 175978), (418, 154086), (421, 152988), (627, 102724), (671, 95988), (732, 87989), (836, 77043), (842, 76494), (1159, 55572), (1254, 51362), (1263, 50996), (1342, 47994), (1684, 38247), (2013, 31996), (2318, 27786), (2508, 25681), (2526, 25498), (2684, 23997), (3477, 18524), (4026, 15998), (4631, 13908), (4636, 13893), (5052, 12749), (6954, 9262), (7999, 8052)]